linux-kernel - [PATCH 12/32] ARM: dts: omap3-gta04: add a comment how to reference the tca6507 gpio

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Message-Id: <1a6fe5cf50a566fc6e8cca9993a27d3c02089fa7.1532501910.git.hns@goldelico.com>
Date:   Wed, 25 Jul 2018 08:58:44 +0200
From:   "H. Nikolaus Schaller" <hns@...delico.com>
To:     Marek Belisko <marek@...delico.com>,
        Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, letux-kernel@...nphoenux.org,
        "H. Nikolaus Schaller" <hns@...delico.com>
Subject: [PATCH 12/32] ARM: dts: omap3-gta04: add a comment how to reference the tca6507 gpio

Make clear how to use the wifi_reset since it is not obvious.

Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
---
 arch/arm/boot/dts/omap3-gta04.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index ffea92543a47..813d93c4c0d2 100644
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -436,7 +436,7 @@
 			reg = <0x4>;
 		};
 
-		wifi_reset: wifi_reset@6 {
+		wifi_reset: wifi_reset@6 { /* reference as <&tca_gpios 0 0> since it is currently the only GPIO */
 			reg = <0x6>;
 			compatible = "gpio";
 		};
-- 
2.12.2